惠安县总面积145万多亩,其中山地48万亩。以玳瑁山为主峰的山脉,向东南倾斜,东南和东北三面临海。解放前的惠安,由于国民党反动派的掠夺和破坏,是全省水土流失比较严重的一个县,水土流失占全县总面积的70％,到处童山濯濯,怪石嶙峋,土壤瘠薄,给群众生产、生活带来许多危害,人民生活十分困苦。解放后,在毛主席革命路线指引 Huian County a total area of ​​more than 1.45 million mu, of which 48 million mu of mountains. Tortoise-based mountain peaks, southeast tilt, southeast and northeast facing the sea. Before the liberation of Hui’an, due to the plundering and destruction of the Kuomintang reactionaries, the province was one of the most seriously affected areas for water and soil loss. Water and soil erosion accounted for 70% of the total area of ​​the county. Tongyoushan, rock formations and barren soil were scattered around the county, giving mass production, Life brings many hazards, people’s lives are very poor. After the liberation, guide the revolutionary line of Chairman Mao